The base plate of aluminum-zinc-silicon coated sheet is an alloy coating composed of 55% aluminum, 43.5% zinc and 1.5% silicon, and interfusing physical protection and high durability of Al and ZN’S eoectrochemical protection performance, the antiseptic ability of base plate is four to six times than that of galvanized sheet’s base plate on ...

Welcome to Galvalume ® BIEC International Inc. is the worldwide licensor of the technology and know-how associated with 55% Aluminum-Zinc alloy coated sheet steel (better known as GALVALUME). A measure of the success of this program is the fact that virtually all of the major steel companies worldwide have become licensees of BIEC.

The aluminum-zinc alloy coating structure of the galvalume steel sheet is composed of 55% aluminum, 43.4% zinc and 1.6% silicon which is solidified at 600 ℃ temperature. Its whole structure is composed of aluminum-iron-silicon-zinc to form a dense quaternary crystal.

4) economical efficiency:Since the density of 55% AL-Zn is smaller than the density of Zn, the aluminum-zinc-plated steel sheet is more than 3% larger than the area of the plated steel sheet when the weight is the same and the thickness of the gold-plated layer is the same.

GET IN TOUCH

We receive enquiries in English, Español (Spanish), Русский язык (Russian), Français (French) and العربية (Arabic). Our professional team will reply to you within one business day. Please feel FREE to contact us!